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COMMERCIAL LASERS
Continuous Wave (CW) Single-Frequency IR Laser NPRO(R) 125/126 Series
Key Features
* 1319 or 1064 nm outputs available * Fiber-coupled output * Proven nonplanar ring oscillator (NPRO) design * Superior power stability * Narrow linewidth * Tunability * Ease of use * Ideal for OEM applications
Applications
* Fiber-optic sensing * Coherent communications * Remote antenna links * Optical heterodyne * Lidar oscillator * Passive sonar
The JDSU NPRO 125/126 diode-pumped lasers produces CW, single-frequency output at either 1064 nm or 1319 nm. Key features include fiber-optic or free-space output, narrow linewidth, low noise, frequency tunability, and adjustable power. The NPRO 125/126 lasers are used for a variety of applications including fiberoptic sensing, coherent communications, remote antenna links, optical heterodyne, lidar oscillators, and passive sonar. At the heart of each NPRO 125/126 laser is JDSU's unique, monolithic, NPRO laser cavity delivering true single-frequency laser output. Since its initial development in 1985, NPRO technology has demonstrated a record of reliability and top-level performance. Amplitude noise for a typical NPRO 125/126 laser is <0.05% rms over the range from 10 Hz to 2 MHz, and less than -165 dB/Hz above 10 MHz (shot noise limited). This performance is achieved by combining an inherently quiet laser oscillator with a noise reduction circuit which effectively eliminates the laser's natural relaxation oscillation. NPRO lasers are built in a compact, OEM-friendly package. All necessary control electronics are onboard the laser head allowing for easy integration with existing systems or new product platforms.
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
CW SINGLE-FREQUENCY IR LASER
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NPRO 125 Laser Head (Specifications in mm [inches] unless otherwise noted.)
Power Supply
(Specifications in inches unless otherwise noted.)
125/6-OPN-PS
125/6-OPN-PS-A
Top Back
Laser Diagnostic
- 5V
9
8.75
RS232 Interlock
Min /EX 9 600 T e S par S par e /120 0
Back
DC POWER RET + 5V
+ 5V
RET
DC POWER
Laser
Diagnostic
- 5V AC IN
Interlock
10
10
Side
3.50 4
ON
SLOW STANDBY LASE FAST POWER
Side
2.50 3
FREQUENCY ADJUST
Front
Front
CW SINGLE-FREQUENCY IR LASER
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NPRO 125 Specifications 1
Parameter Wavelength CW power Spatial mode Longitudinal mode Linewidth Coherence length, calculated Frequency drift 2 Amplitude noise, 10 Hz to 2 MHz Power drift over 8 hours 3 Thermal tuning range, continuous Thermal tuning range, total Thermal tuning rate Piezo tuning range, 0 to 100 V Piezo response bandwidth, small signal Warm-up time, from cold start (AC off) Dimensions Laser head size (W x H x D) Weight Fiberoptic Fiber supplier and part number Fiber pigtail length Fiber pigtail connector alignment Polarization, linear Mode field diameter, NA
1. Fiber-coupled output.
125N-1319-xxx 1319 nm >100, 150, 200 mW TEM00 Single frequency <5 kHz/ms >1000 m <50 MHz/hour <0.05% rms <5% peak-to-peak >10 GHz >30 GHz >1 GHz/second >30 MHz >30 kHz 1 minute 6 x 8 x 20 cm 1.2 kg (2.65 lbs) Fujikura SM13-P7/125-UV/UV-400 >2 m FC/PC, key parallel to slow axis >30:1, parallel to connector key 9.5 m, 0.11
125N-1064-xxx 1064 nm >25 mW TEM00 Single frequency <5 kHz/ms >1000 m <50 MHz/hour <0.05% rms <5% peak-to-peak >10 GHz >30 GHz >1 GHz/second >30 MHz >30 kHz 1 minute 6 x 8 x 20 cm 1.2kg (2.65 lbs) 3M FS-PM-5121 >2 m FC/PC, key parallel to slow axis >30:1, parallel to connector key 7.2 m, 0.11
2. Base temperature constant to within <2 C, total range, after 30 minute warm-up. 3. Base temperature constant to within <5 C, total range, after 30 minute warm-up.
CW SINGLE-FREQUENCY IR LASER
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NPRO 126 Specifications 1
Parameter Wavelength CW power Spatial mode Longitudinal mode Linewidth Coherence length, calculated Frequency drift 2 Amplitude noise, 10 Hz to 2 MHz Power drift over 8 hours 3 Thermal tuning range, continuous Thermal tuning range, total Thermal tuning rate Piezo tuning range, 0 to 100 V Piezo response bandwidth, small signal Polarization Beam roundness Waist location, from shutter housing Waist diameter, 1/e2 Vertical Horizontal Beam divergence, full angle Vertical Horizontal Warm-up time, from cold start (AC off) Dimension Laser head size (W x H x D) Weight
1. Free-space output
126N-1319-xxx 1319 nm >100, 250, 350 mW TEM00 Single frequency <5 kHz/ms >1000 m <50 MHz/hour <0.05% rms <5% peak-to-peak >10 GHz >30 GHz >1 GHz/second >30 MHz >30 kHz 300:1, vertical <20% elliptical 5 cm nominal outside laser 0.35 mm nominal 0.46 mm nominal 3.9 mrad nominal 3.0 mrad nominal 1 minute 6 x 8 x 20 cm 1.2 kg (2.65 lbs)
126N-1064-xxx 1064 nm >100, 200, 500, 700 mW TEM00 Single frequency <5 kHz/ms >1000 m <50 MHz/hour <0.05% rms <5% peak-to-peak >10 GHz >30 GHz >1 GHz/second >30 MHz >30 kHz 300:1 <20% elliptical 5 cm nominal outside laser 0.38 mm nominal 0.50 mm nominal 4.4 mrad nominal 3.4 mrad nominal 1 minute 6 x 8 x 20 cm 1.2kg (2.65 lbs)
2. Base temperature constant to within <2 C, total range, after 30 minute warm-up. 3. Base temperature constant to within <5 C, total range, after 30 minute warm-up.
NPRO 12x Integration Requirements
Parameter Input and Ambient Voltage, frequency Power Operating ambient temperaure Relative humidity, non-condensing Storage temperature
Specification
90 to 250 V AC, 47 to 63 Hz) <550 W (400 W typical) 15 to 35 C 10 to 80% -20 to 55 C
CW SINGLE-FREQUENCY IR LASER
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Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at customer.service@jdsu.com.
Sample: 125N-1319-100 (fiber-coupled, 1319 nm, 100 mW laser head) and 125/6-OPN-PS (microprocesser-based power supply) Laser Head
Product Code 125N-1319-100 125N-1319-150 125N-1319-200 125N-1064-0251 126N-1064-100 126N-1064-200 126N-1064-500 126N-1064-700 126N-1319-100 126N-1319-250 126N-1319-350 Description NPRO 125, CW fiber-coupled, 1319 nm, 100 mW laser head NPRO 125, CW fiber-coupled, 1319 nm, 150 mW laser head NPRO 125, CW fiber-coupled, 1319 nm, 200 mW laser head NPRO 125, CW fiber-coupled, 1064 nm, 25 mW laser head NPRO 126, CW free-space, 1064 nm, 100 mW laser head NPRO 126, CW free-space, 1064 nm, 200 mW laser head NPRO 126, CW free-space, 1064 nm, 500 mW laser head NPRO 126, CW free-space, 1064 nm, 700 mW laser head NPRO 126, CW free-space, 1319 nm, 100 mW laser head NPRO 126, CW free-space, 1319 nm, 250 mW laser head NPRO 126, CW free-space, 1319 nm, 350 mW laser head
1. Uses 3M PM fiber instead of Fujikura
Power Supply
Product Code 125/6-OPN-PS 125/6-OPN-PS-A Description Microprocessor-based Analog-based
Safety Labels
DANGER
VISIBLE AND / OR INVISIBLE LASER RADIATION - AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION
DANGER
INVISIBLE LASER RADIATION-AVOID DIRECT EXPOSURE TO BEAM MAXIMUM OUTPUT POWER 250mW CW WAVELENGTH 1064nm OR 1319nm CLASS IIIb LASER PRODUCT B1
MAXIMUM OUTPUT POWER 2W CW WAVELENGTH .5m AND / OR 1m *
* see manual
CLASS IV LASER PRODUCT B1
All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks and liability whatsoever in connection with the use of a product or its application. JDSU reserves the right to change at any time without notice the design, specifications, function, fit or form of its products described herein, including withdrawal at any time of a product offered for sale herein. JDSU makes no representations that the products herein are free from any intellectual property claims of others. Please contact JDSU for more information. JDSU and the JDSU logo are trademarks of JDS Uniphase Corporation. Other trademarks are the property of their respective holders. (c)2006 JDS Uniphase Corporation. All rights reserved. 10143149 Rev. 001 02/06 NPRO125126.DS.CL.AE
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com

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