产品描述
Ultra narrow Linewidth 1653nm Laser 甲烷分子检测激光管
1653nmCH4分子检测激光管
A. PRODUCT DESCRIPTIO DenseLight DL-CLS051B-S1653 is a cooled ultra narrow linewidth laser in BTF package with SMF pigtail emitting at 1653.5nm wavelength. It is engineered for modulation up to 622Mbps. This laser is based on an external cavity laser with built-in fiber Bragg grating, offering very stable performance of lasing wavelength, narrow spectral linewidth and excellent SMSR.
B. FEATURES
? Strained InGaAsP/InP MQW gain chip coupled with built-in fiber Bragg grating
? Lasing wavelength of 1653.5nm
? Minimum 8mW CW operation
? Minimum SMSR of 45dB
? Linewidth of <200kHz
? Internal thermoelectric cooler and thermistor
? Designed for 155/622Mbps operation
? RoHS Compliance C. PACKAGI G
? 14-pin BTF package with SMF-28 pigtail
D. APPLICATIO S
? OTDR
? Optical measuring instrumentation
? Optical gas and chemical sensor
