Product Name: multi-channel multi-channel CWDM CWDM light source light source with a standard rack structure, versatility and practicality. Accordance with the requirements of the customer integrated multiple wavelength DFB or FP laser wavelength can install the ITU-band wavelength or ITU +1. Each channel can be independently controlled, wavelength and power as customer demand, the product has a high stability, compact size. The important feature of the high stability of output power narrow linewidth, single-longitudinal-mode output (DFB type laser) applications range optical communications products fiber optic sensor system CATV system parameters Unit Min Type Max Center Wavelength nm ITU or ITU Hz 10M +1 3dB spectral width of the output optical power (per channel) mW 10 working mode a - CW long-term job stability @ 8 dB + / -0.02 short-term job stability @ the five minutes dB + / -0.01 pigtail type - SMF28 or a similar type of optical connector - FC / PC FC / APC, SC according to customer specified storage temperature ° C -20 +70 Operating temperature ° C 0 +40 package size mm 3U rack, other sizes can be customized ordering information: OS-18CH CWDM Shanghai will Asia Communication Technology Co., Ltd. Wu Jun Tel 021-60547376 QQ120653492 phone 18214765220 E-mail wujun@china-fiber.net MSN: LikeMichaelJD1990@hotmail.com