Derek Tseng

Lensfree holographic imaging for on-chip cytometry and diagnostics.

Compact, light-weight and cost-effective microscope based on lensless incoherent holography for telemedicine applications.

Lensfree microscopy on a cellphone.

Lensfree on-chip imaging using nanostructured surfaces.

Multi-angle lensless digital holography for depth resolved imaging on a chip.

Detection of waterborne parasites using field-portable and cost-effective lensfree microscopy.

Compact and light-weight automated semen analysis platform using lensfree on-chip microscopy.

Cost-effective and compact wide-field fluorescent imaging on a cell-phone.

Lensfree on-chip holography facilitates novel microscopy applications.

Combined reflection and transmission microscope for telemedicine applications in field settings.

Wide-field fluorescent microscopy on a cell-phone.