The amplified spontaneous emission (ASE) Integrated Spectral Bench (ISB4) product is a compact light source solution that employs DAYY’s high‐performance Optical Spectral Engine (OSE4) module and amplifier module. The ISB4 is a broadband light source that operates in the near infrared range. It is a turn‐key product that can easily be integrated into existing devices that require higher light power.

The ASE ISB4 includes a proprietary driver and controller, each of which enable the light power to easily be adjusted. A Graphical User Interface (GUI) with a USB and RS232 connection allows for external monitoring and adjustment capabilities. The ASE ISB4’s light output is powered by a standard FC/APC connector (FC/PC or SMA available upon request).