25G Cooled DML TOSA
25G cooled DML TOSAs consist of a DFB laser, a monitor photodiode and a micro-TEC support, and support LWDM, MWDM and DWDM at O-band wavelength region. It guarantees highly stable operation under I-temp operation. It is designed for use in small form-factor pluggable (SFP) transceivers and other types of optical modules for high-speed telecommunication and 5G x-haul applications.
- Cooled DML integrated into TO-56
- Data rate up to 25Gb/s
- 25Ω single-ended data input
- Operating temperature: -40℃ ~ 85℃
- LC receptacle interface
- Power consumption < 0.5W
- SFP28 form-factor compatible
The wavelength band between 1298-1321nm in DWDM application is deferred to avoid four-wave mixing crosstalk. It can be used for guard-band for bi-directional transmission.