976nm 400mW PM FBG Stabilized pigtailed butterfly laser diode combined with fiber-optic FBG frequency lock to ensure stable spectral wavelength. The professionally designed drive circuit and TEC control ensure laser safe and stable operation,single mode or polarization-maintaining pigtail output. This laser can be used in scientific research and production testing. It is suitable as a pump laser source for fiber lasers or fiber amplifiers.
976nm 400mW PM FBG Stabilized pigtailed butterfly laser diode combined with fiber-optic FBG frequency lock to ensure stable spectral wavelength. The professionally designed drive circuit and TEC control ensure laser safe and stable operation,single mode or polarization-maintaining pigtail output. This laser can be used in scientific research and production testing. It is suitable as a pump laser source for fiber lasers or fiber amplifiers.
976nm 400mW PM FBG Stabilized pigtailed butterfly laser diode combined with fiber-optic FBG frequency lock to ensure stable spectral wavelength. The professionally designed drive circuit and TEC control ensure laser safe and stable operation,single mode or polarization-maintaining pigtail output. This laser can be used in scientific research and production testing. It is suitable as a pump laser source for fiber lasers or fiber amplifiers.
974nm 976nm 980nm +/- 1nm center wavelength;
Up to 700mW kink free output power;
Fiber Bragg grating stabilization;
Power and spectrum stability.
Optical fiber laser pumping;
Erbium-Doped Fiber Amplifiers (EDFA);
CATV system;
Raman Amplification.
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Notes |
| LD Threshold current | Ith | 90 | 110 | mA | CW | |
| Output power | Pf | 400 | mW | If(BOL)<900mA | ||
| LD Forward current | If | 900 | mA | Pf=Rated Power | ||
| Kink free power | Pkink | 450 | mW | >=1.2*Rated Power | ||
| Kink free current | Ikink | >=1.2*If(BOL) | mA | [1] | ||
| LD Forward voltage | Vf | 2.5 | V | Pf=Rated Power | ||
| Center wavelength | λc | 973 | 974 | 975 | nm | Peak,Pf=Rated Power |
| 975 | 976 | 977 | ||||
| Peak wavelength turning | △λp/△Tamb | 0.02 | nm/℃ | T: FBG Temp. | ||
| Spectrum width | △λ | 2 | nm | RMS@-13dB | ||
| Spectrum stability | -0.5 | 0.5 | nm | Pf=Rated Power,t=60s | ||
| Monitor responsivity | Im/Pf | 1 | 20 | uA/mW | VPD=5V,Pf=Rated Power | |
| Monitor responsivity stability | 20% | @All Operating Temperature | ||||
| Monitor dark current | Id | 50 | nA | VPD=5V | ||
| TEC Current | Itec | 2 | A | Tcase=75℃ | ||
| TEC Voltage | Vtec | 3.5 | V | Tcase=75℃ | ||
| TEC Modual power consumption | P | 5 | W | Tcase=75℃ | ||
| Power stability >20mW 10-20mW 3.5-10mW | 0.2 0.5 1 | dB | Peak-to-peak,t=60s, DC to 50kHz sampling, TC=25℃ | |||
| Tracking error | TE | -0.5 | 0.5 | dB | TC=-5~75℃,Refered to [2] | |
| Thermistor resistance | Rth | 9.5 | 10 | 10.5 | Kohm | Tstg=25℃ |
| Thermistor B constant | Bth | 3900 | k | Tstg=25℃ | ||
| PIN | DESIGNATIONS | PIN | DESIGNATIONS |
| 1 | TEC(+) | 14 | TEC(-) |
| 2 | Thermistor | 13 | Case Ground |
| 3 | PD Anode | 12 | NC |
| 4 | PD Cathode | 11 | LD Cathode |
| 5 | Thermistor | 10 | LD Anode |
| 6 | NC | 9 | NC |
| 7 | NC | 8 | NC |
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: Box optronics can provide the 974+/-1nm and 976+/-1nm wavelength version.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.
Q: What fiber type would you like?A: SM fiber or PM fiber.
High Power 976nm 600mW SM FBG Stabilized Pump Laser For EDFA
Small Package 974nm 300mW DIL Pump Laser Without TEC Cooler
976nm 200mW Laser Module Single Mode Pump Laser Diode
976nm 200mW PM Stabilized Laser Diodes Pigtailed Butterfly Package
976nm 980nm Laser Diode 400mW Pump Fiber Coupled
976nm 600mW PM FBG Stabilized Pigtailed Butterfly Pump Laser DiodeCopyright @ 2020 Shenzhen Box Optronics Technology Co., Ltd. - China Fiber Optic Modules, Fiber Coupled Lasers Manufacturers, Laser Components Suppliers All Rights Reserved.